I know my system is a bit outdated but its the best i can do with my current motherboard. Anyways i have a ASRock h61m-vg3 mother board and a i7 3770, both support ram speed up to 1600 mhz but in the bios and multiple programs the ram speed is shown as 1067mhz. ive checked the bios and there is no option for any xmp profiles even though the motherboard manufacturer states that it supports xmp. and i have the latest bios update. And yes both ram sticks are 1600mhz. Thanks in advance.